{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "data breach", "trigger": true, "arguments": ["tool", "number of data", "compromised data", "place", "victim", "attack pattern", "damage amount", "time", "attacker", "number of victim", "purpose"]}, {"event_type": "ransom", "trigger": true, "arguments": ["place", "damage amount", "tool", "payment method", "attack pattern", "attacker", "time", "price", "victim"]}, {"event_type": "discover vulnerability", "trigger": true, "arguments": ["vulnerable system", "discoverer", "capabilities", "supported platform", "vulnerable system owner"]}, {"event_type": "patch vulnerability", "trigger": true, "arguments": ["releaser", "time", "supported platform", "vulnerable system version", "patch number", "patch", "vulnerable system", "common vulnerabilities and exposures", "issues addressed"]}, {"event_type": "phishing", "trigger": true, "arguments": ["damage amount", "victim", "attacker", "trusted entity", "place", "time", "purpose", "tool", "attack pattern"]}], "input": "Detailed by researchers at Barracuda Networks , the invoice impersonation attacks aim to persuade the victim that the messages are from trusted sources , or to act on impulse -- planting the idea that the target has lost money is a common tactic in phishing emails , as it creates panic for the user ."}
{"data breach": [], "ransom": [], "discover vulnerability": [], "patch vulnerability": [], "phishing": [{"trigger": "persuade", "arguments": {"damage amount": "NAN", "victim": ["the victim", "the target", "the user"], "attacker": "NAN", "trusted entity": "trusted sources", "place": "NAN", "time": "NAN", "purpose": "NAN", "tool": ["the messages", "phishing emails"], "attack pattern": "the invoice impersonation attacks"}}]}